Teratoma. As a rule this is a complicated problem without more details of your particular situation. I would think there should be no skin problem associated with this as they are usually benign and have no systemic symptoms but your situation can be very different so best to see your dermatologist for a skin facial problem and ask.
Rare. Facial skin problems are not associated with this lesion unless there are systemic hormonal changes.
Clarify. Please be more specific about the nature of the skin problems.
How many days can I safely use hydrocortisone 1% creme/ointment for facial skin problems (seb derm, etc.)? I don't want to thin or damage skin.
2 weeks. Use it no more than 2 weeks at a time, on and off.